Concise hierarchy

(Domain) Eukaryota

Phylogeny

Questionably Paraphyletic/Ancestral (para)		Ref: S.M. Adl et al., 2005: 423.
Probably Polyphyletic (poly)		Ref: S.M. Adl et al., 2012: 429-430.

Original position

Eukaryota ([unranked]) Chatton, 1925

Ref: S.M. Adl et al., 2005: 423.

Current position

Bikonta ([unranked])

Ref: E.J. van Nieukerken & M. Roos, 2010: 60.

Alternative positions

Eukarya (Domain) Chatton, 1925	Ref: E.J. van Nieukerken & M. Roos, 2010: 60.
Eukaryota ([unranked]) Chatton, 1925	Ref: S.M. Adl et al., 2005: 423. [new taxon]
Eukaryota (Domain) Chatton, 1925	Ref: S.M. Adl et al., 2005: 423. [new taxon] [implicit]
eukaryotes ([unranked])	Ref: L.A. Hug et al., 2016: fig. 1.

Historical positions

Eukaryotes ([unranked])	Ref: L.A. Hug et al., 2016: fig. 1.
Bikonta ([unranked])	Ref: E.J. van Nieukerken, 2010: 78; 48, 60.
Eukaryota ([unranked]) Chatton, 1925	Ref: S.M. Adl et al., 2005: 423, table 1. [new taxon]

Number of Subtaxa

1989-present	Systema Naturae 2000	[17p]
2010	E.J. van Nieukerken: 78	[15p];~37,835s
2010	E.J. van Nieukerken: 78	[15p];~37,835s